UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 7 DEC 25 Station: WBKK WMO ident: 96471 Latitude: 5.93 Longitude: 116.05 Elevation: 3.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1009 3 24.0 22.4 91 1.6 22.9 120 5 296.4 299.5 295.7 345.8 17.14 1 1002 64 25.4 18.4 65 7.0 20.6 139 5 298.4 300.8 293.7 337.3 13.41 2 1000 81 25.6 18.6 65 7.0 20.8 145 5 298.8 301.2 293.9 338.4 13.61 3 925 765 21.8 16.9 74 4.9 18.5 40 7 301.6 304.0 294.4 340.5 13.21 4 850 1495 17.8 13.2 74 4.6 14.8 45 7 304.8 306.9 294.0 338.5 11.29 5 840 1596 17.4 13.2 76 4.2 14.6 53 6 305.4 307.5 294.2 339.6 11.43 6 779 2238 14.4 10.7 78 3.7 12.0 195 3 308.8 310.8 294.4 340.6 10.43 7 748 2581 13.4 8.4 72 5.0 10.3 183 4 311.4 313.1 294.3 340.0 9.29 8 700 3138 10.6 4.6 66 6.0 7.1 155 3 314.2 315.7 293.9 338.0 7.62 9 601 4388 2.4 -1.0 78 3.4 0.6 27 2 318.7 319.9 293.7 337.7 5.93 10 577 4717 1.2 -3.8 69 5.0 -1.3 317 2 321.1 322.1 293.7 337.4 5.01 11 568 4843 1.2 -7.8 51 9.0 -3.0 359 4 322.5 323.3 293.0 334.9 3.74 12 558 4986 1.0 -13.0 34 14.0 -4.8 17 5 323.9 324.4 292.4 332.4 2.52 13 543 5204 -0.3 -21.3 19 21.0 -7.4 20 6 324.9 325.2 291.6 329.4 1.28 14 500 5860 -3.9 -18.9 30 15.0 -9.2 50 12 328.3 328.6 292.9 334.3 1.72 15 492 5987 -4.3 -20.3 27 16.0 -9.8 55 13 329.3 329.6 293.0 334.8 1.55 16 471 6329 -6.1 -17.1 41 11.0 -10.2 59 13 331.2 331.6 294.0 338.6 2.13 17 457 6565 -6.9 -16.9 45 10.0 -10.7 58 12 333.1 333.5 294.6 340.9 2.23 18 407 7458 -13.1 -24.1 39 11.0 -16.4 55 11 336.3 336.6 294.6 341.2 1.34 19 400 7590 -13.9 -22.9 47 9.0 -16.7 55 11 336.9 337.2 294.9 342.4 1.52 20 353 8527 -20.3 -30.3 40 10.0 -22.6 64 13 340.6 340.7 295.3 343.8 0.87 21 316 9337 -26.5 -33.5 52 7.0 -27.8 78 12 342.9 343.1 295.7 345.6 0.72 22 300 9710 -28.9 -34.9 56 6.0 -29.9 95 8 344.6 344.8 296.0 347.2 0.66 23 252 10935 -39.1 -50.1 30 11.0 -39.9 108 16 347.1 347.2 296.1 347.8 0.15 24 250 10990 -39.5 -49.5 34 10.0 -40.2 110 16 347.3 347.4 296.2 348.0 0.17 25 200 12470 -52.3 -61.3 33 9.0 -52.5 135 27 349.9 350.0 296.7 350.2 0.05 26 165 13685 -62.7 -77.7 12 15.0 -62.8 116 36 352.3 352.3 297.1 352.4 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 546.46 mb = 5154.06 m = 16909.42 ft Wetbulb zero: 593.48 mb = 4489.72 m = 14729.86 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 64.35 % Est. max temperature: 32.03 C = 89.65 F Sfc-Lift cond lev (LCL): 986.11 mb = 203.75 m = 668.46 ft T: 24.92 C 700-500 lapse rate: 5.33 C/km ThetaE index: 11.15 C Layer 748.0- 500.0 mb Conv cond level (CCL): 783.05 mb = 2193.98 m = 7197.99 ft Mean mixing ratio: 13.47 g/kg Conv temperature: 36.24 C = 97.24 F Cap Strength: 3.18 C Lifted Index: 2.99 C Risk: None Lifted Index @300 mb: 5.36 C Lifted Index @700 mb: 3.02 C Showalter Index: 3.52 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 17.10 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 184.40 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.75 J/kg Max Up Vert Vel: 4.18 m/s Conv Inhibition (B-): 2051.95 J/kg Cap Strength: 3.18 C Lift Cond Lev (LCL): 881.69 mb = 1178.98 m = 3867.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 at 4 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 3 120 5 -4.3 2.5 | 170 3 -0.4 2.6 1 1000 81 145 5 -2.9 4.1 | 194 4 1.0 4.2 2 975 305 45 2 -1.4 -1.4 | 299 3 2.5 -1.4 3 942 610 35 6 -3.4 -4.9 | 355 5 0.4 -4.9 4 925 765 40 7 -4.5 -5.4 | 7 5 -0.6 -5.3 5 909 914 40 8 -5.1 -6.1 | 12 6 -1.3 -6.1 6 878 1219 45 9 -6.4 -6.4 | 21 7 -2.5 -6.3 7 850 1495 45 7 -4.9 -4.9 | 12 5 -1.1 -4.9 8 817 1829 70 3 -2.8 -1.0 | 312 1 1.1 -1.0 9 788 2134 200 2 0.7 1.9 | 247 5 4.6 1.9 10 760 2438 185 4 0.3 4.0 | 226 6 4.2 4.0 11 733 2743 180 3 0.0 3.0 | 232 5 3.9 3.1 12 707 3048 170 3 -0.5 3.0 | 228 5 3.4 3.0 13 700 3138 155 3 -1.3 2.7 | 223 4 2.6 2.8 14 656 3658 90 6 -6.0 0.0 | 91 2 -2.1 0.1 15 632 3962 80 6 -5.9 -1.0 | 64 2 -2.0 -1.0 16 609 4267 85 3 -3.0 -0.3 | 283 1 0.9 -0.2 17 586 4572 275 1 1.0 -0.1 | 270 5 4.9 -0.0 18 565 4877 15 4 -1.0 -3.9 | 323 5 2.8 -3.8 19 524 5486 25 8 -3.4 -7.3 | 356 7 0.5 -7.2 20 500 5860 50 12 -9.2 -7.7 | 35 9 -5.3 -7.7 21 485 6096 60 13 -11.3 -6.5 | 49 10 -7.4 -6.4 22 400 7590 55 11 -9.0 -6.3 | 39 8 -5.1 -6.3 23 398 7620 55 11 -9.0 -6.3 | 39 8 -5.1 -6.3 24 324 9144 70 14 -13.2 -4.8 | 63 10 -9.3 -4.7 25 300 9710 95 8 -8.0 0.7 | 100 4 -4.1 0.8 26 262 10668 100 17 -16.7 3.0 | 103 13 -12.9 3.0 27 250 10990 110 16 -15.0 5.5 | 116 12 -11.2 5.5 28 209 12192 125 22 -18.0 12.6 | 132 19 -14.1 12.7 29 200 12470 135 27 -19.1 19.1 | 142 24 -15.2 19.1 30 163 13716 115 37 -33.5 15.6 | 118 34 -29.7 15.7 Wind Parameters Mean winds (0-6000m): 59.2 at 5.2 knts Storm direction: 89.2 at 3.9 knts Shear (0-3000m) pos: 1.4 neg: 1.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 58.6 deg Storm rel helicity (0-3000m) pos: 9.6 neg: -5.3 tot: 4.2 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.54 Bulk Shear: 1.16 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 93 4 222 0| 0.0 6.5 6.5| 3.4 0.0 3.4 6.7 0.68| 10.6 7.2 1000 52 5 4 3| 1.9 3.2 5.1| 7.0 0.0 7.0 7.0 0.68| 7.3 5.0 1500 48 6 11 4| 0.8 2.2 3.0| 8.2 -1.3 6.9 4.6 0.56| 5.8 3.3 2000 51 6 9 4| 1.5 1.6 3.1| 8.2 -2.9 5.3 2.6 0.21| 6.5 1.4 2500 55 5 7 3| 1.6 1.3 2.9| 9.1 -5.1 4.0 1.6 0.16| 6.0 1.0 3000 65 5 13 2| 1.4 1.2 2.6| 9.6 -5.3 4.2 1.4 0.16| 5.2 0.8 4000 77 5 40 1| 1.0 1.5 2.5| 9.6 -9.9 -0.3 -0.1 -0.05| 4.9 -0.3 5000 73 4 18 1| 0.4 1.1 1.5| 17.1 -13.1 4.0 0.8 -0.02| 5.4 -0.1 6000 59 5 12 3| 0.7 1.0 1.7| 36.8 -13.1 23.7 3.9 0.14| 5.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251207.00.gif